header{
    height: 50px;
    width: 100%;
    background-color: #fff;
    display: flex;
    position: fixed;
    top: 0;
    /* border: 1px solid gold; */
    align-items: center;
    padding: 0 20px;
}
header span{
    margin-left: 29%;
}
/* 介绍 */
.header{
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    background-color: white;
    border-top: 1px solid #f2f2f2;
    border-bottom: 1px solid #f2f2f2;
}
.header .left{
    /* height: 80px; */
    /* border: 1px solid #f2f2f2; */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: white;
}
.header .left img{
    height: 65px;
}
.header .left .left1 span a{
    color: #999999;
}
.header .right{
    width: 90px;
    /* border: 1px solid green; */
    display: flex;
    align-items: center;
    justify-content: center;
}
/* list */
.list{
    background-color: white;
    /* border: 1px solid red; */
    display: flex;
    flex-direction: column;
}
.list .list_child{
    display: flex;
    justify-content: space-around;
    border: 1px solid #f2f2f2;
    background-color: #f9f9f9;
}
.list .list_child p{
    color: #999999;
}
.list .list_part{
    display: flex;
    justify-content: space-around;
    border: 1px solid #f2f2f2;
}
.list .list_part .title{
    color: #999999;
}
.list .list_part .message{
    color: #ffcb1c;
}